T-Mobile Samsung Galaxy S 4 Android 4.3 update is rolling out as of now to those who’re rocking Samsung’s flagship phone on Magenta. Be on the lookout for an update notification or make sure to manually check for its existence in settings. Alternatively, you can download and apply the update using the KIES software suite.

As far as the contents of the refresh are concerned, you’ll of course get the basic features of the 4.3 version of Android OS. Samsung has bundled it’s own Knox suite for securing information on your device, as well as support for the Samsung Galaxy Gear, which is also expected to be updated this week in the US. For more information, as well as instructions and links, make sure to follow the official T-Mobile Samsung Galaxy S 4 support page at the source below.